Global Patent Index - EP 1948388 A1

EP 1948388 A1 20080730 - LEAD-FREE SOLDER ALLOY

Title (en)

LEAD-FREE SOLDER ALLOY

Title (de)

BLEIFREIE LÖTLEGIERUNG

Title (fr)

ALLIAGE DE SOUDAGE NE CONTENANT PAS DE PLOMB

Publication

EP 1948388 A1 20080730 (EN)

Application

EP 06794884 A 20061023

Priority

  • GB 2006003948 W 20061023
  • GB 0521636 A 20051024

Abstract (en)

[origin: GB2431412A] An alloy suitable for use in tinning or the manufacture of heat exchangers, the alloy comprising (by weight): ```1.5 - 6 wt.% copper, ```0.08 - 1.5 wt.% bismuth, ```0 - 1.5 wt.% silver, ```0 - 0.02 wt.% phosphorus, ```0 - 0.02 wt.% germanium, ```0 - 0.15 wt% of indium, ```0 - 0.3 wt% of silicon, ```0 - 0.2 wt% of zirconium, ```one or both of 0.02 - 0.2 wt.% nickel and/or ```0.01 - 0.2 wt.% cobalt, ```and the balance tin, together with unavoidable impurities.

IPC 8 full level

B23K 35/26 (2006.01); C22C 13/00 (2006.01)

CPC (source: EP GB)

B23K 35/262 (2013.01 - GB); C22C 13/00 (2013.01 - EP)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

GB 0521636 D0 20051130; GB 2431412 A 20070425; GB 2431412 B 20091007; EP 1948388 A1 20080730; WO 2007049025 A1 20070503

DOCDB simple family (application)

GB 0521636 A 20051024; EP 06794884 A 20061023; GB 2006003948 W 20061023